参考文献

Suzuki, Yoshikazu; Ohara, Aiko; Sugaya, Kenji; Takao, Ken-Ichi; Tadano, Kin-Ichi Tetrahedron, 2001, vol. 57, # 34 p. 7291 - 7301 doi: 10.1016/S0040-4020(01)00686-X